fixed surf for upright case

fdfa4024 · marina.kolpakova · cf92e4b4 · fdfa4024
隐藏空白更改
内联并排

Showing with 1 addition and 1 deletion

modules/nonfree/src/surf.cpp modules/nonfree/src/surf.cpp +1 -1

未找到文件。
--- a/modules/nonfree/src/surf.cpp
+++ b/modules/nonfree/src/surf.cpp
@@ -615,7 +615,7 @@ struct SURFInvoker
                continue;
            }

-            float descriptor_dir = 90.f;
+            float descriptor_dir = 360.f - 90.f;
            if (upright == 0)
            {
                resizeHaarPattern( dx_s, dx_t, NX, 4, grad_wav_size, sum->cols );